Remove list parameter from watch links on pages under www.youtube.com/user/.
This one works on more parts of YouTube: https://greasyfork.org/scripts/3433-playlist-remover
Script to remove "list" parameter from video "watch" links on pages under www.youtube.com/user/.
See: https://greasyfork.org/forum/discussion/1162/any-script-that-could-remove-part-of-a-url-link-on-a-page